CHAPIN 22360 3 gallon industrial poly sprayer for cleaning and degreasing with Viton seals and Gaskets. Poly shut off with Lock on feature and has a pressure relief valve and Sure Spray Anti clog Filter. Large four inch opening for easy filling and cleaning tank. Equipped with Viton Seals in necessary key areas. Discounts for 6 or more Chapin 22360 Tank Sprayer 3 Gallon Poly. Discounts will show when ordering.